Streamlight ProTac 2L-X stands out as the cheapest option for retail price, with about a 6% gap from the closest alternative. Olight Arkfeld Pro stands out as the highest output option for max lumens, with about a 160% gap from the closest alternative. Olight Arkfeld Pro stands out as the longest runtime option for max runtime, with about a 533% gap from the closest alternative.
Decision Signals
What stands out
Cheapest
Streamlight ProTac 2L-X stands out as the cheapest option for retail price, with about a 6% gap from the closest alternative.
Most expensive
Olight Arkfeld Pro stands out as the most expensive option for retail price, with about a 6% gap from the closest alternative.
Lowest output
Streamlight ProTac 2L-X stands out as the lowest output option for max lumens, with about a 62% gap from the closest alternative.
Highest output
Olight Arkfeld Pro stands out as the highest output option for max lumens, with about a 160% gap from the closest alternative.
Shortest runtime
Streamlight ProTac 2L-X stands out as the shortest runtime option for max runtime, with about a 84% gap from the closest alternative.
Longest runtime
Olight Arkfeld Pro stands out as the longest runtime option for max runtime, with about a 533% gap from the closest alternative.
Shortest
Olight Arkfeld Pro stands out as the shortest option for length, with about a 8% gap from the closest alternative.
Longest
Streamlight ProTac 2L-X stands out as the longest option for length, with about a 9% gap from the closest alternative.
Specification Profile
Relative dimensions at a glance
Each axis is normalized against the largest raw value among the products in this comparison. Farther outward means a larger value, not necessarily a better result. Axes with an unverified value are omitted.
Two CR123A lithium batteries or one Streamlight rechargeable 18650 battery
Charging type
Olight MCC magnetic charger (USB-A input 5V 1A)
USB (for rechargeable battery variant)
Rechargeable
Yes
Yes
IP rating
IPX7
IPX7
Impact resistance
Unknown
2 m (7 ft)
Material
Aluminum with stainless steel pocket clip
Anodized aluminum
Use case profile
Best for
▣Everyday carry (EDC)▣Versatile illumination▣UV stain and pet urine detection▣Presentation and pet toy laser pointer use▣Near-field and indoor use
▣Everyday carry▣Tactical use▣Professional use by police and emergency personnel
Common praise
✓Versatile 3-in-1 functionality with white LED, UV, and green laser✓Bright 1300 lumen white light with well-spaced output modes✓Compact flat rectangular design fits comfortably in pocket✓Robust build quality with aluminum body and IPX7 waterproof rating✓Intuitive rotary selector switch for seamless mode changing✓Long maximum runtime up to 174 hours in low mode✓Strong UV output at 900mW for professional use
⚠Battery not user-replaceable⚠Charging via proprietary MCC magnetic cable instead of USB-C⚠Initial UI firmware had Turbo and Strobe modes swapped in early batches⚠Turbo and Moonlight modes memorized which can override last used mode⚠No momentary activation for laser or UV modes⚠Not ideal for long-range or tactical use due to floody beam profile
⚠Weight varies depending on battery used⚠Strobe runtime shorter than other modes